E. Property and Equipment (Details) - USD ($)	3 Months Ended
	Sep. 30, 2016	Jun. 30, 2016
Property and equipment	$ 2,786,600	$ 2,786,600
Additions	0
Less accumulation depreciation	(721,500)	(675,600)
Net book value	2,065,100	2,111,000
Office furniture and equipment [Member]
Property and equipment	51,300	51,300
Additions	0
Water disposal facility [Member
Property and equipment	2,220,900	2,220,900
Additions	0
Production equipment [Member
Property and equipment	514,400	$ 514,400
Additions	0
Less accumulation depreciation [Member]
Additions	(45,900)
Net book value	$ (45,900)